The Carnegie Library of Reims (French: Bibliothèque Carnegie de Reims) is a public library built with money donated by businessman and philanthropist Andrew Carnegie to the city of Reims after World War I. Reims was one of three "front-line" cities to be given a Carnegie library, the other two being Leuven and Belgrade (Belgrade University Library). Built in the 1920s, it combined the mission of heritage conservation and of reading public library.